Thank you for your response!
Yes, It was endometrioma and I also had some adhesions with the peritoneum. They removed the cyst and the adhesions but managed to keep my ovary. I am quite worried because I still have some of my old symptoms even though I have had 4 injections. In the period between the operation and the beginning of the treatment I still had all of the symptoms and my menstruation was extremely painful. This lead me to the conclusion that I wasn't completely cured.
No you should go get an ultrasound done and go see your doctor. The cyst you had was it an endometrioma? Did they remove Endo besides what was in the ovary?